mirrors/sway
1
0
Fork 0
mirror of https://github.com/swaywm/sway.git synced 2024-12-29 16:36:26 +01:00
Code Issues Projects Releases Packages Wiki Activity

Handle destroyed subsurfaces

Browse source 
Damage subsurfaces when they are destroyed. Since subsurfaces don't have an
unmap event we need to do that on destroy.

We also don't want to keep a sway_view_child when the wlr_subsurface has been
destroyed.

Fixes https://github.com/swaywm/sway/issues/3197
This commit is contained in:
emersion 2018-11-26 23:57:33 +01:00
parent dbf8e1cead
commit fc79b7c2d2
Failed to generate hash of commit
2 changed files with 41 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
include/sway/tree/view.h
View file

@ -203,6 +203,12 @@ struct sway_view_child {
struct wl_listener surface_destroy; struct wl_listener surface_destroy;
}; };
struct sway_subsurface {
struct sway_view_child child;
struct wl_listener destroy;
};
struct sway_xdg_popup_v6 { struct sway_xdg_popup_v6 {
struct sway_view_child child; struct sway_view_child child;

39
sway/tree/view.c
View file

@ -674,6 +674,8 @@ void view_update_size(struct sway_view *view, int width, int height) {
container_set_geometry_from_content(view->container); container_set_geometry_from_content(view->container);
} }
static const struct sway_view_child_impl subsurface_impl;
static void subsurface_get_root_coords(struct sway_view_child *child, static void subsurface_get_root_coords(struct sway_view_child *child,
int *root_sx, int *root_sy) { int *root_sx, int *root_sy) {
struct wlr_surface *surface = child->surface; struct wlr_surface *surface = child->surface;
@ -689,18 +691,47 @@ static void subsurface_get_root_coords(struct sway_view_child *child,
} }
} }
static void subsurface_destroy(struct sway_view_child *child) {
if (!sway_assert(child->impl == &subsurface_impl,
"Expected a subsurface")) {
return;
}
struct sway_subsurface *subsurface = (struct sway_subsurface *)child;
wl_list_remove(&subsurface->destroy.link);
free(subsurface);
}
static const struct sway_view_child_impl subsurface_impl = { static const struct sway_view_child_impl subsurface_impl = {
.get_root_coords = subsurface_get_root_coords, .get_root_coords = subsurface_get_root_coords,
.destroy = subsurface_destroy,
}; };
static void view_child_damage(struct sway_view_child *child, bool whole);
static void subsurface_handle_destroy(struct wl_listener *listener,
void *data) {
struct sway_subsurface *subsurface =
wl_container_of(listener, subsurface, destroy);
struct sway_view_child *child = &subsurface->child;
if (child->view->container != NULL) {
view_child_damage(child, true);
}
view_child_destroy(child);
}
static void view_subsurface_create(struct sway_view *view, static void view_subsurface_create(struct sway_view *view,
struct wlr_subsurface *subsurface) { struct wlr_subsurface *wlr_subsurface) {
struct sway_view_child *child = calloc(1, sizeof(struct sway_view_child)); struct sway_subsurface *subsurface =
if (child == NULL) { calloc(1, sizeof(struct sway_subsurface));
if (subsurface == NULL) {
wlr_log(WLR_ERROR, "Allocation failed"); wlr_log(WLR_ERROR, "Allocation failed");
return; return;
} }
view_child_init(child, &subsurface_impl, view, subsurface->surface); view_child_init(&subsurface->child, &subsurface_impl, view,
wlr_subsurface->surface);
wl_signal_add(&wlr_subsurface->events.destroy, &subsurface->destroy);
subsurface->destroy.notify = subsurface_handle_destroy;
} }
static void view_child_damage(struct sway_view_child *child, bool whole) { static void view_child_damage(struct sway_view_child *child, bool whole) {